Thread: chroni not picking up 17wsm, tips on how I should set it up.

Originally Posted by Cigar

It shouldn't be an issue with bullet size, my older version registers air rifle pellets okay.

How far above the sensors is the bullet passing? Might need to shoot a bit lower..but not too low!

Cloudy days give less weird readings.

ill try that
its a jard ar15 looking thing with a cantilever so im always telling the owner that rule number 1 for using the chroni is - don't shoot the chroni